10000121100198 has 8 divisors (see below), whose sum is σ = 20000242200408. Its totient is φ = 3333373700064.

The previous prime is 10000121100191. The next prime is 10000121100199. The reversal of 10000121100198 is 89100112100001.

10000121100198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

10000121100198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000121100191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833343425011 + ... + 833343425022.

It is an arithmetic number, because the mean of its divisors is an integer number (2500030275051).

Almost surely, 2^{10000121100198} is an apocalyptic number.

10000121100198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000121100198 is a wasteful number, since it uses less digits than its factorization.

10000121100198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666686850038.

The product of its (nonzero) digits is 144, while the sum is 24.

Adding to 10000121100198 its reverse (89100112100001), we get a palindrome (99100233200199).

The spelling of 10000121100198 in words is "ten trillion, one hundred twenty-one million, one hundred thousand, one hundred ninety-eight".